INA216 Series

1.8 to 5.5V, high-precision current sense amplifier in wcsp

Catalog

1.8 to 5.5V, high-precision current sense amplifier in wcsp

Part	Function	Supplier Device Package [x]	Supplier Device Package	Supplier Device Package [y]	Mounting Type	Voltage - Input [Min]	Voltage - Input [Max]	Operating Temperature [Max]	Operating Temperature [Min]	Package / Case	Sensing Method	Accuracy
Texas Instruments INA216A1RSWT	Current Monitor	1.8	10-UQFN	1.4	Surface Mount	1.8 V	5.5 V	125 °C	-40 °C	10-UFQFN	High-Side	0.01 %
Texas Instruments INA216A1RSWR	Current Monitor	1.8	10-UQFN	1.4	Surface Mount	1.8 V	5.5 V	125 °C	-40 °C	10-UFQFN	High-Side	0.01 %
Texas Instruments INA216A3RSWT	Current Monitor	1.8	10-UQFN	1.4	Surface Mount	1.8 V	5.5 V	125 °C	-40 °C	10-UFQFN	High-Side	0.01 %
Texas Instruments INA216A3YFFR	Current Monitor		4-DSBGA (1x1)		Surface Mount	1.8 V	5.5 V	125 °C	-40 °C	4-UFBGA DSBGA	High-Side	0.06 %
Texas Instruments INA216A4RSWR	Current Monitor	1.8	10-UQFN	1.4	Surface Mount	1.8 V	5.5 V	125 °C	-40 °C	10-UFQFN	High-Side	0.03 %
Texas Instruments INA216A4YFFT	Current Monitor		4-DSBGA (1x1)		Surface Mount	1.8 V	5.5 V	125 °C	-40 °C	4-UFBGA DSBGA	High-Side	0.03 %
Texas Instruments INA216A2RSWR	Current Monitor	1.8	10-UQFN	1.4	Surface Mount	1.8 V	5.5 V	125 °C	-40 °C	10-UFQFN	High-Side	0.05 %
Texas Instruments INA216A3YFFT	Current Monitor		4-DSBGA (1x1)		Surface Mount	1.8 V	5.5 V	125 °C	-40 °C	4-UFBGA DSBGA	High-Side	0.06 %
Texas Instruments INA216A1YFFR	Current Monitor		4-DSBGA		Surface Mount	1.8 V	5.5 V	125 °C	-40 °C	4-UFBGA DSBGA	High-Side	0.01 %
Texas Instruments INA216A2YFFR	Current Monitor		4-DSBGA (1x1)		Surface Mount	1.8 V	5.5 V	125 °C	-40 °C	4-UFBGA DSBGA	High-Side	0.05 %

Catalog

1.8 to 5.5V, high-precision current sense amplifier in wcsp

Key Features

• CHIP-SCALE PACKAGECOMMON-MODE RANGE: +1.8V to +5.5VOFFSET VOLTAGE: ±30µVGAIN ERROR: ±0.2% MAXCHOICE OF GAINS:INA216A1: 25V/VINA216A2: 50V/VINA216A3: 100V/VINA216A4: 200V/VQUIESCENT CURRENT: 13µABUFFERED VOLTAGE OUTPUT: No Additional Op Amp NeededCHIP-SCALE PACKAGECOMMON-MODE RANGE: +1.8V to +5.5VOFFSET VOLTAGE: ±30µVGAIN ERROR: ±0.2% MAXCHOICE OF GAINS:INA216A1: 25V/VINA216A2: 50V/VINA216A3: 100V/VINA216A4: 200V/VQUIESCENT CURRENT: 13µABUFFERED VOLTAGE OUTPUT: No Additional Op Amp Needed

Description

The INA216 is a high-side voltage output current shunt monitor that can sense drops across shunts at common-mode voltages from +1.8V to +5.5V. Four fixed gains are available: 25V/V, 50V/V, 100V/V, and 200V/V. The low offset of the Zerø-Drift architecture enables current sensing with maximum drops across the shunt as low as 10mV full-scale, or with wide dynamic ranges of over 1000:1. These devices operate from a single +1.8V to +5.5V power supply, drawing a maximum of 25µA of supply current. The INA216 series are specified over the temperature range of –40°C to +125°C, and offered in a chip-scale package. The INA216 is a high-side voltage output current shunt monitor that can sense drops across shunts at common-mode voltages from +1.8V to +5.5V. Four fixed gains are available: 25V/V, 50V/V, 100V/V, and 200V/V. The low offset of the Zerø-Drift architecture enables current sensing with maximum drops across the shunt as low as 10mV full-scale, or with wide dynamic ranges of over 1000:1. These devices operate from a single +1.8V to +5.5V power supply, drawing a maximum of 25µA of supply current. The INA216 series are specified over the temperature range of –40°C to +125°C, and offered in a chip-scale package.